PayPal ืคืชื—ื” ืืช ืงื•ื“ JunoDB DBMS

PayPal ืคืชื—ื” ืืช ืงื•ื“ ื”ืžืงื•ืจ ืฉืœ DBMS JunoDB ืขืžื™ื“ ื‘ืคื ื™ ืชืงืœื•ืช, ืืฉืจ ืžื‘ืฆืข ืžื ื™ืคื•ืœืฆื™ื•ืช ื‘ื ืชื•ื ื™ื ื‘ืคื•ืจืžื˜ ืžืคืชื—-ืขืจืš. ื”ืžืขืจื›ืช ืชื•ื›ื ื ื” ื‘ืชื—ื™ืœื” ืขื ืื‘ื˜ื—ื” ื’ื‘ื•ื”ื”, ืžื“ืจื’ื™ื•ืช ืื•ืคืงื™ืช, ืกื•ื‘ืœื ื•ืช ืœืชืงืœื•ืช ื•ื™ื›ื•ืœืช ืœื˜ืคืœ ื‘ืžืื•ืช ืืœืคื™ ื—ื™ื‘ื•ืจื™ื ื‘ื•-ื–ืžื ื™ืช ืชื•ืš ืžื—ืฉื‘ื” ืขืœ ื–ืžืŸ ื”ืฉื”ื™ื™ื” ืฆืคื•ื™. ื‘-PayPal, ื›ืžืขื˜ ื›ืœ ื”ืฉื™ืจื•ืชื™ื, ื”ื—ืœ ืžื›ื ื™ืกื•ืช ืžืฉืชืžืฉื™ื ื•ืขื“ ืขื™ื‘ื•ื“ ืขืกืงืื•ืช ืคื™ื ื ืกื™ื•ืช, ืงืฉื•ืจื™ื ืœ-JunoDB. ืงื•ื“ ื”ืคืจื•ื™ืงื˜ ื›ืชื•ื‘ ื‘-Go (ืกืคืจื™ื™ืช ืœืงื•ื— Java) ื•ืžื•ืคืฅ ืชื—ืช ืจื™ืฉื™ื•ืŸ Apache 2.0. ื”ืžืฉืš ื”ืคื™ืชื•ื— ื™ืงื‘ืœ ืชื™ืงื•ื ื™ื, ืฉื™ืคื•ืจื™ื ื•ืฉื™ื ื•ื™ื™ื ืžื”ืงื”ื™ืœื”.

ื”ืืจื›ื™ื˜ืงื˜ื•ืจื” ืฉืœ JunoDB ืžื‘ื•ืกืกืช ืขืœ ืฉื™ืžื•ืฉ ื‘ืžืื–ืŸ ืขื•ืžืกื™ื ืฉืžืงื‘ืœ ื‘ืงืฉื•ืช ืžื™ื™ืฉื•ืžื™ ืœืงื•ื— ื•ืžืคื™ืฅ ืื•ืชืŸ ื‘ื™ืŸ ืฉืจืชื™ ืคืจื•ืงืกื™ ืฉื ื™ื’ืฉื™ื ื‘ื• ื–ืžื ื™ืช ืœืงื‘ื•ืฆื” ืฉืœ ืฉืจืชื™ ืื—ืกื•ืŸ ื‘ืขืช โ€‹โ€‹ื‘ื™ืฆื•ืข ื”ื‘ืงืฉื”. ื›ืœ ืฉืจืช ืคืจื•ืงืกื™ ื™ื•ืฆืจ ื—ื™ื‘ื•ืจื™ื ืœื›ืœ ืฉืจืชื™ ื”ืื—ืกื•ืŸ ื‘ื‘ืช ืื—ืช ื•ืžืขื‘ื™ืจ ื‘ืงืฉื•ืช ืœืงื‘ื•ืฆืช ืฉืจืชื™ ืื—ืกื•ืŸ ื‘ื”ืชื‘ืกืก ืขืœ ืื™ื ื“ืงืก ื”ืžื—ื™ืฆื•ืช, ื”ืžืื•ื—ืกืŸ ื‘ืชืฆื•ืจืช ืžืขืจื›ืช ื”ืื—ืกื•ืŸ ื”ืžื‘ื•ื–ืจืช ื•ื›ื•'.

PayPal ืคืชื—ื” ืืช ืงื•ื“ JunoDB DBMS

ื”ื ืชื•ื ื™ื ืžื—ื•ืœืงื™ื ื•ืžืงื•ืฉืจื™ื ืœืฆืžืชื™ ืื—ืกื•ืŸ ื‘ืืžืฆืขื•ืช hashing, ืžื” ืฉืžืคื—ื™ืช ืืช ืชื ื•ืขืช ื”ื ืชื•ื ื™ื ื›ืืฉืจ ืฆืžืชื™ื ื‘ืืฉื›ื•ืœ ื’ื“ืœื™ื ืื• ืžืชื›ื•ื•ืฆื™ื. ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืกื•ื‘ืœื ื•ืช ืœืชืงืœื•ืช, ื›ืœ ืคื™ืกืช ื ืชื•ื ื™ื ืžืฉื•ื›ืคืœืช ื‘ืžืกืคืจ ืฆืžืชื™ ืื—ืกื•ืŸ, ืžื” ืฉืžืืคืฉืจ ืœืš ืœืฉืžื•ืจ ืžื™ื“ืข ื›ืืฉืจ ืฉืจืชื™ื ื‘ื•ื“ื“ื™ื ื ื›ืฉืœื™ื. ื™ืฆื™ืจืช ืื—ืกื•ืŸ ืžื‘ื•ื–ืจื™ื ื’ื™ืื•ื’ืจืคื™ืช ื ืชืžื›ืช, ืฉื‘ื”ื ืงื‘ื•ืฆื•ืช ืฉืœ ืฆืžืชื™ื ืžืžื•ืงืžื•ืช ื‘ืžืจื›ื–ื™ ื ืชื•ื ื™ื ืฉื•ื ื™ื.

PayPal ืคืชื—ื” ืืช ืงื•ื“ JunoDB DBMS

ื‘ืฆืžืชื™ ืื—ืกื•ืŸ ื ืชื•ื ื™ื, ื”ื ืžืžื•ืงืžื™ื ื‘-RAM ืื• ื‘ืื—ืกื•ืŸ ืžืงื•ืžื™ ื”ืžื‘ื•ืกืก ืขืœ ืกืคืจื™ื™ืช RocksDB. ื›ืืฉืจ ื”ื ืžืื•ื—ืกื ื™ื ื‘ืื•ืคืŸ ืงื‘ื•ืข, ื”ื ืชื•ื ื™ื ืžืื•ื—ืกื ื™ื ื‘ืฆื•ืจื” ืžื•ืฆืคื ืช (ืืคืฉืจ ืœืงื‘ื•ืข ืืช ืžืคืชื— ื”ื”ืฆืคื ื” ืขืœ ื™ื“ื™ ื”ืœืงื•ื— ืื• ืœื”ื’ื“ื™ืจ ื‘ืจืžืช ื”-proxy).

PayPal ืคืชื—ื” ืืช ืงื•ื“ JunoDB DBMS

ื›ื“ื™ ืœื’ืฉืช ืœืžืกื“ ื”ื ืชื•ื ื™ื ืžื™ื™ืฉื•ืžื™ื, ืžืกื•ืคืงืช ืกืคืจื™ื™ืช ืœืงื•ื— ื”ืžืกืคืงืช API ืขื‘ื•ืจ ื™ื™ืฉื•ืžื™ื ื‘-Java, Go ื•-C++. ื—ืœืง ื”ืœืงื•ื— ืžืคื•ืฉื˜ ื›ื›ืœ ื”ืืคืฉืจ, ื•ื”ืœื•ื’ื™ืงื” ื•ื”ื”ื’ื“ืจื•ืช ื”ืžื•ืจื›ื‘ื•ืช ืžื•ืขื‘ืจื•ืช ืœืฆื“ DBMS ื‘ืžื™ื“ืช ื”ืืคืฉืจ. ื”ืื™ื ื˜ืจืืงืฆื™ื” ื‘ื™ืŸ ื”ืœืงื•ื— ืœื‘ื™ืŸ ื”ืžืื–ืŸ ืื• ื”-proxy ืžืชื‘ืฆืขืช ื‘ืืžืฆืขื•ืช ืขืจื•ืฅ ืชืงืฉื•ืจืช ืžื•ืฆืคืŸ. ื›ื“ื™ ืœื ื”ืœ ื•ืœืฉืœื•ื— ื‘ืงืฉื•ืช, ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืžืžืฉืง ืฉื•ืจืช ื”ืคืงื•ื“ื”, ื”ืžืฉื›ืคืœ ืืช ื›ืœ ื”ื™ื›ื•ืœื•ืช ืฉืœ ื”-API ืฉืœ ื”ืœืงื•ื—.

ื”ืžืขืจื›ืช ื ื•ืขื“ื” ืœืขื‘ื“ ื‘ืงืฉื•ืช ืขื ื–ืžืŸ ื”ืฉื”ื™ื™ื” ื ืžื•ืš ืฉื ื™ืชืŸ ืœื—ื™ื–ื•ื™, ืœืžืฉืœ, ืืฉื›ื•ืœ ืฉืœ ืฉืœื•ืฉื” ืฆืžืชื™ ืื—ืกื•ืŸ ื•ืคืจื•ืงืกื™ ืื—ื“, ืฉื ื•ืฆืจื• ืžืกื‘ื™ื‘ื•ืช n1-hihmem-32 (32 ืžืขื‘ื“ื™ Intel Xeon 2.30GHz, 214G RAM ื•ืื—ืกื•ืŸ ืžื‘ื•ืกืก SSD 450G) , ื”ืฆืœื™ื— ืœืกืคืง ืขื™ื›ื•ื‘ื™ื ืงื‘ื•ืขื™ื ืฉืœื ื™ืขืœื• ืขืœ 2.5 ืืœืคื™ื•ืช ื”ืฉื ื™ื™ื” ื‘-95% ืžื”ืžืงืจื™ื ื•-16 ืืœืคื™ื•ืช ื”ืฉื ื™ื™ื” ื‘-99% ื‘ืขืช ืขื™ื‘ื•ื“ ืฉืœ 200 ืืœืฃ ื—ื™ื‘ื•ืจื™ TLS ื‘ื• ื–ืžื ื™ืช ื•ื–ืจื™ืžื” ืฉืœ 15 ืืœืฃ ื‘ืงืฉื•ืช ื‘ืฉื ื™ื™ื” (ืขื 3000 ื—ื™ื‘ื•ืจื™ื ื‘ื• ื–ืžื ื™ืช ื•ื–ืจื™ืžื” ืฉืœ 80 ืืœืฃ ื‘ืงืฉื•ืช ืœืฉื ื™ื™ื”, ื”ืขื™ื›ื•ื‘ื™ื ืœื ืขืœื• ืขืœ 6 ืืœืคื™ื•ืช ื”ืฉื ื™ื™ื” ื‘-95% ืžื”ืžืงืจื™ื ื•-15 ืืœืคื™ื•ืช ื”ืฉื ื™ื™ื” ื‘-99%. ื‘-PayPal, ืฉื™ืจื•ืชื™ื ืžื‘ื•ืกืกื™ JunoDB ืžืฉืจืชื™ื ื›-350 ืžื™ืœื™ืืจื“ ื‘ืงืฉื•ืช ื‘ื™ื•ื.

PayPal ืคืชื—ื” ืืช ืงื•ื“ JunoDB DBMS


ืžืงื•ืจ: OpenNet.ru

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